Base | Representation |
---|---|
bin | 110011101011011011… |
… | …000100101011000000 |
3 | 12022020011000001122120 |
4 | 303223123010223000 |
5 | 1402120233202321 |
6 | 41254053204240 |
7 | 4003035460410 |
oct | 635333045300 |
9 | 168204001576 |
10 | 55489350336 |
11 | 21595323222 |
12 | a907330680 |
13 | 53040c5214 |
14 | 29857b4640 |
15 | 169b75dec6 |
hex | ceb6c4ac0 |
55489350336 has 56 divisors (see below), whose sum is σ = 167789230080. Its totient is φ = 15854099712.
The previous prime is 55489350307. The next prime is 55489350403. The reversal of 55489350336 is 63305398455.
It is a tau number, because it is divible by the number of its divisors (56).
It is a super-2 number, since 2×554893503362 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20642016 + ... + 20644703.
Almost surely, 255489350336 is an apocalyptic number.
55489350336 is a gapful number since it is divisible by the number (56) formed by its first and last digit.
It is an amenable number.
55489350336 is an abundant number, since it is smaller than the sum of its proper divisors (112299879744).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55489350336 is a wasteful number, since it uses less digits than its factorization.
55489350336 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41286741 (or 41286731 counting only the distinct ones).
The product of its (nonzero) digits is 5832000, while the sum is 51.
The spelling of 55489350336 in words is "fifty-five billion, four hundred eighty-nine million, three hundred fifty thousand, three hundred thirty-six".
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